Genuine OEM Audi Air Filter, part number 079133843A. This air filter is essential for cleaning the air drawn into the engine, ensuring optimal combustion and preventing contaminants from damaging internal engine components. It is designed to fit precisely within the air intake system. The filter media is engineered for high efficiency and low airflow restriction. Using genuine OEM air filters ensures the correct filtration level and airflow characteristics for your engine's performance and longevity.